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Oval|Lab Grown|IGI

1.01ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG801619725

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801619725

Diamond specifications and retailer prices

From £307 GBP
As of November 4, 2026
Save £516 GBP (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £823 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801619725 or 801619725. Listed at 9 retailers as of November 1, 2026, with prices from £307 to £823, a £516 spread on the same certified stone. MOH London lists it at £823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801619725
Dimensions8.01 × 5.81 × 3.51 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.01 mm5.81 mm1.01 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801619725
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £823 GBP|Low: £287 GBP|High: £852 GBP|Avg: £516 GBP|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10£291 GBP
Retailer 8£307 GBP
Retailer 3£317 GBP
Retailer 6£352 GBP
Retailer 5£424 GBP
Retailer 9£591 GBP
Retailer 7£605 GBP
Retailer 4£678 GBP
Retailer 2£730 GBP
MOH London£823 GBP

42 data points across 10 retailers

9 retailers£307 GBP to £823 GBP

A
Cheapest Retailer
-
£307 GBP
A
Retailer 2
-
£317 GBP
View
A
Retailer 3
-
£352 GBP
View
A
Retailer 4
-
£424 GBP
View
B+
Retailer 5
-
£591 GBP
View
B+
Retailer 6
-
£605 GBP
View
B+
Retailer 7
-
£678 GBP
View
B+
Retailer 8
-
£730 GBP
View
Most Expensive
B
MOH London
LG801619725 · Nov 1
£823 GBP
View
8 more retailers have this diamond
Prices start from £307 GBPSave up to £516 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Oval
£307 GBP